She had run a nearly identical clocking of 51.93 on Friday in the preliminary rounds of her third Olympic Trials.

Wineberg, a Walnut Hills HS and UC graduate, was a 2008 Olympic Gold Medalist in the 4x400 relay.

After the Olympic Games, Wineberg took 2009 off from running to start a family with husband and fellow UC assistant coach Chris Wineberg. She gave birth to her daughter Brooklyn on August 3, 2009. Just a month later, Wineberg began training was on the comeback trail. Less than one year later, Wineberg finished in the top ten in the nation at USA Outdoor Nationals.